Are direct flights from San Antonio to Seoul always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, flights with one or more stops can often be more budget-friendly. Consider your priorities for cost versus travel duration when making your choice.

Can flexible travel dates help on San Antonio to Seoul flights?

Being flexible with your travel dates can significantly impact the price of your flight. Mid-week travel or flying during off-peak seasons usually offers lower fares than weekend or holiday travel. Adjusting your departure or return by a few days may lead to considerable savings.

What extra costs should I check before booking San Antonio to Seoul flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Also, consider the cost of transportation to and from the airports, as well as any visa requirements or travel insurance. These can add to your overall travel expenses.

Flights From San Antonio

To Seoul

Cheap Flights from San Antonio to Seoul

Browse current best options from San Antonio. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

San Antonio

RatePunk searches hundreds of travel sites at once for deals on flights to Seoul

Prices updated 7 days ago

483 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)

Today’s best flight deals from San Antonio to Seoul

Explore current cheapest deals departing from San Antonio to Seoul

2026-11-18 – 2026-12-14
SAT - Seoul
78% AI deal score
$1,056
$970
Round trip
2026-11-18 – 2026-12-07
SAT - Seoul
78% AI deal score
$1,055
$973
Round trip
2026-12-01 – 2026-12-14
SAT - Seoul
80% AI deal score
$1,151
$974
Round trip
2026-11-18 – 2026-12-09
SAT - Seoul
78% AI deal score
$1,055
$975
Round trip
2026-12-01 – 2026-12-07
SAT - Seoul
81% AI deal score
$1,205
$977
Round trip
2026-12-01 – 2026-12-09
SAT - Seoul
80% AI deal score
$1,171
$979
Round trip
2026-11-14 – 2026-12-14
SAT - Seoul
77% AI deal score
$1,052
$994
Round trip
2026-12-04 – 2026-12-11
SAT - Seoul
80% AI deal score
$1,201
$996
Round trip
2026-11-14 – 2026-12-07
SAT - Seoul
76% AI deal score
$1,051
$997
Round trip
2026-12-05 – 2026-12-14
SAT - Seoul
79% AI deal score
$1,165
$1,003
Round trip

San Antonio to Seoul: Overview

Insights for flights from San Antonio to Seoul

For flights from San Antonio to Seoul, fares typically range from $1316–$2090, with a median of $1798. Right now, current fares are below the typical level, and only 1% of recent fares were classified as a good price. Deals are infrequent, so setting a price alert can be beneficial for this route.

If you are looking for cheap flights from San Antonio to Seoul, the cheapest time to fly is often September, with a median fare of $1098. Other favorable months include December and February, both with median fares of $1250.

A typical journey from San Antonio to Seoul takes about 41h 15m, including connections. This is a long-haul route, covering a distance of 11220 km. Most itineraries on this route connect at least once, with the median number of stopovers being 2.

How much is a round trip from San Antonio to Seoul

Regular price: $958 - $1,899

Prices for flights from San Antonio to Seoul are currently within the regular range.

The regular price range for flights from San Antonio to Seoul is between $958 and $1899. The current lowest deal is $1141 with Korean Air for travel from Nov 3-Nov 12.

now $1,141

Low $958

High $1,899

The cheapest time to fly from San Antonio to Seoul

The cheapest month to fly from San Antonio to Seoul is September, with a median price of $1098. The most expensive month is January, with a median price of $2169. Prices are generally lower from February to December.

September

Cheapest

Flights from $1,098

January

Most Expensive

Flights from $2,169

Jan

Feb

May

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Antonio to Seoul

Korean Air

Frontier Airlines

Alaska Airlines, Inc.

Air Premia

Last-minute flights going from San Antonio to Seoul

Tue, Nov 3

⌛ Last-Minute

SAT - Seoul

San Antonio (SAT) - Seoul (ICN)

Korean Air

$1,122

$1,145

One-way

Thu, Nov 5

⌛ Last-Minute

SAT - Seoul

San Antonio (SAT) - Seoul (ICN)

Cathay Pacific

$1,092

$1,159

One-way

Thu, Nov 5

⌛ Last-Minute

SAT - Seoul

San Antonio (SAT) - Seoul (ICN)

Korean Air

$1,266

$1,194

One-way

Fri, Nov 6

⌛ Last-Minute

SAT - Seoul

San Antonio (SAT) - Seoul (ICN)

United Airlines

$1,161

$1,251

One-way

Sat, Nov 7

⌛ Last-Minute

SAT - Seoul

San Antonio (SAT) - Seoul (ICN)

Frontier Airlines, Air Premia

$1,077

$1,108

One-way

Sat, Nov 7

⌛ Last-Minute

SAT - Seoul

San Antonio (SAT) - Seoul (ICN)

Frontier Airlines, Air Premia

$1,077

$1,108

One-way

Biggest price drops on these dates for flights from San Antonio to Seoul

4 nights

Nov 5 - Nov 9

$1,266 → $1,190

9 nights

Nov 3 - Nov 12

$1,122 → $1,141

5 nights

Nov 10 - Nov 15

$1,178 → $1,213

8 nights

Nov 16 - Nov 24

$1,090 → $1,146

Popular Airports to fly from San Antonio to Seoul

San Antonio - Seoul route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from San Antonio to Seoul are below the typical level for this route.

📅 Best time to fly

September is historically cheapest.

Historically, September is the cheapest month to fly from San Antonio to Seoul, with a median price of $1098.

⏱️ Flight duration

Connecting flights take 41h 15m.

Connecting flights from San Antonio to Seoul typically take 41h 15m, with 2 stopovers.

✈️ Airlines & availability

Connecting flights are dominant.

Connecting flights are dominant on the San Antonio to Seoul route, with no direct flights available.

🏆 Airline highlight

Korean Air offers a recent deal.

Korean Air recently offered a deal for $1141 from San Antonio to Seoul, departing November 3.

🎯 Booking tip

Deals are rare for this route.

Deals for flights from San Antonio to Seoul are historically rare, so book when you see a good price.

San Antonio main airports to depart from

San Antonio International (SAT)

Cheapest

San Antonio International Airport is a convenient departure point for flights to Seoul.

📍 ~12 km from San Antonio (reachable by car)

💸 Flights from ~$1,026

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a good choice for flights to Seoul, with prices from $1074.

📍 ~48 km from Seoul city center (reachable by car or train).

💸 Flights from ~$1,074

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International can be a useful alternative, serving as a primary low-cost carrier hub for regional international routes.

📍 ~110 km from Seoul (reachable by bus and rail)

💸 Flights from ~$1,410

Business & First Class Flight Deals to Seoul

Discover luxury on the budget with premium cabin class on flights from San Antonio to Seoul.

Elite

Best Elite deals to Seoul

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SAT

Elite

Dec 09

Seoul, South Korea

88% AI deal score

$2,940

$2,490

Save $450

Aeroméxico

Business Class

From SAT

Elite

Jan 17

Seoul, South Korea

88% AI deal score

$3,038

$2,683

Save $355

Aeroméxico

Business Class

From SAT

Elite

Jan 18

Seoul, South Korea

88% AI deal score

$3,058

$2,683

Save $375

Aeroméxico

Business Class

From SAT

Elite

Jan 24

Seoul, South Korea

88% AI deal score

$3,050

$2,688

Save $362

Aeroméxico

Business Class

From SAT

Elite

Jan 11

Seoul, South Korea

88% AI deal score

$3,051

$2,688

Save $363

Aeroméxico

Business Class

From SAT

Elite

Jan 25

Seoul, South Korea

88% AI deal score

$3,008

$2,688

Save $320

Aeroméxico

Business Class

From SAT

Elite

Jan 19

Seoul, South Korea

88% AI deal score

$3,004

$2,688

Save $316

Aeroméxico

Business Class

From SAT

Elite

Jan 27

Seoul, South Korea

88% AI deal score

$3,001

$2,688

Save $313

Aeroméxico

Business Class

From SAT

Elite

Jan 23

Seoul, South Korea

88% AI deal score

$3,004

$2,688

Save $316

Aeroméxico

Business Class

From SAT

Elite

Jan 12

Seoul, South Korea

84% AI deal score

$3,004

$2,688

Save $316

Aeroméxico

Business Class

From SAT

Elite

Jan 24

Seoul, South Korea

84% AI deal score

$3,035

$2,688

Save $347

Aeroméxico

Business Class

From SAT

Elite

Jan 29

Seoul, South Korea

84% AI deal score

$2,999

$2,688

Save $311

Aeroméxico

Business Class

Frequently Asked Questions About Flights to Seoul

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months out, may result in better prices. However, last-minute deals can sometimes appear, though they are less common. Monitoring price trends can help you decide the optimal booking time.

Comparing nearby airports at both your origin and destination can sometimes uncover more affordable flight options. Even if an airport is a bit further, the savings on airfare might outweigh the additional ground transportation costs. It's always worth checking for potential alternatives.

Related routes

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Flights to Seoul from other cities

Flights from Ho Chi Minh City to Seoul Flights from Louisville to Seoul Flights from Santa Ana to Seoul Flights from Sapporo to Seoul Flights from Seattle to Seoul Flights from Shanghai to Seoul Flights from Shimojishima to Seoul Flights from Singapore to Seoul Flights from St. Louis to Seoul Flights from Surat to Seoul Flights from Sydney to Seoul Flights from Xi'an to Seoul

San Antonio to Seoul: Overview

Insights for flights from San Antonio to Seoul

How much is a round trip from San Antonio to Seoul

Regular price: $958 - $1,899

Prices for flights from San Antonio to Seoul are currently within the regular range.

The regular price range for flights from San Antonio to Seoul is between $958 and $1899. The current lowest deal is $1141 with Korean Air for travel from Nov 3-Nov 12.

now $1,141

Low $958

High $1,899

The cheapest time to fly from San Antonio to Seoul

September

Cheapest

Flights from $1,098

January

Most Expensive

Flights from $2,169

Jan

Feb

May

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Antonio to Seoul

Korean Air

Frontier Airlines

Alaska Airlines, Inc.

Air Premia

Last-minute flights going from San Antonio to Seoul

Tue, Nov 3

⌛ Last-Minute

SAT - Seoul

San Antonio (SAT) - Seoul (ICN)

Korean Air

$1,122

$1,145

One-way

Thu, Nov 5

⌛ Last-Minute

SAT - Seoul

San Antonio (SAT) - Seoul (ICN)

Cathay Pacific

$1,092

$1,159

One-way

Thu, Nov 5

⌛ Last-Minute

SAT - Seoul

San Antonio (SAT) - Seoul (ICN)

Korean Air

$1,266

$1,194

One-way

Fri, Nov 6

⌛ Last-Minute

SAT - Seoul

San Antonio (SAT) - Seoul (ICN)

United Airlines

$1,161

$1,251

One-way

Sat, Nov 7

⌛ Last-Minute

SAT - Seoul

San Antonio (SAT) - Seoul (ICN)

Frontier Airlines, Air Premia

$1,077

$1,108

One-way

Sat, Nov 7

⌛ Last-Minute

SAT - Seoul

San Antonio (SAT) - Seoul (ICN)

Frontier Airlines, Air Premia

$1,077

$1,108

One-way

Biggest price drops on these dates for flights from San Antonio to Seoul

4 nights

Nov 5 - Nov 9

$1,266 → $1,190

9 nights

Nov 3 - Nov 12

$1,122 → $1,141

5 nights

Nov 10 - Nov 15

$1,178 → $1,213

8 nights

Nov 16 - Nov 24

$1,090 → $1,146

Popular Airports to fly from San Antonio to Seoul

San Antonio - Seoul route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from San Antonio to Seoul are below the typical level for this route.

📅 Best time to fly

September is historically cheapest.

Historically, September is the cheapest month to fly from San Antonio to Seoul, with a median price of $1098.

⏱️ Flight duration

Connecting flights take 41h 15m.

Connecting flights from San Antonio to Seoul typically take 41h 15m, with 2 stopovers.

✈️ Airlines & availability

Connecting flights are dominant.

Connecting flights are dominant on the San Antonio to Seoul route, with no direct flights available.

🏆 Airline highlight

Korean Air offers a recent deal.

Korean Air recently offered a deal for $1141 from San Antonio to Seoul, departing November 3.

🎯 Booking tip

Deals are rare for this route.

Deals for flights from San Antonio to Seoul are historically rare, so book when you see a good price.

San Antonio main airports to depart from

San Antonio International (SAT)

Cheapest

San Antonio International Airport is a convenient departure point for flights to Seoul.

📍 ~12 km from San Antonio (reachable by car)

💸 Flights from ~$1,026

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a good choice for flights to Seoul, with prices from $1074.

📍 ~48 km from Seoul city center (reachable by car or train).

💸 Flights from ~$1,074

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International can be a useful alternative, serving as a primary low-cost carrier hub for regional international routes.

Seoul, South Korea

84% AI deal score

$2,999

$2,688

Save $311

Aeroméxico

Business Class

Frequently Asked Questions About Flights to Seoul

Cheap Flights from San Antonio to Seoul

Today’s best flight deals from San Antonio to Seoul

San Antonio to Seoul: Overview

Insights for flights from San Antonio to Seoul

How much is a round trip from San Antonio to Seoul

The cheapest time to fly from San Antonio to Seoul

Direct flights from San Antonio to Seoul

Last-minute flights going from San Antonio to Seoul

Biggest price drops on these dates for flights from San Antonio to Seoul

Popular Airports to fly from San Antonio to Seoul

San Antonio - Seoul route insights

Recent fares are below the typical level.

September is historically cheapest.

Connecting flights take 41h 15m.

Connecting flights are dominant.

Korean Air offers a recent deal.

Deals are rare for this route.

San Antonio main airports to depart from

Seoul main airports to arrive at

Airports nearby Seoul used as alternative

Business & First Class Flight Deals to Seoul

Best Elite deals to Seoul

Dec 09

Jan 17

Jan 18

Jan 24

Jan 11

Jan 25

Jan 19

Jan 27

Jan 23

Jan 12

Jan 24

Jan 29

Frequently Asked Questions About Flights to Seoul

How can I find cheap flights from San Antonio to Seoul?

When should I book flights from San Antonio to Seoul?

Should I compare nearby airports for flights from San Antonio to Seoul?

Are direct flights from San Antonio to Seoul always the best option?

Can flexible travel dates help on San Antonio to Seoul flights?

What extra costs should I check before booking San Antonio to Seoul flights?

Related routes

More routes from San Antonio

Flights to Seoul from other cities

San Antonio to Seoul: Overview

Insights for flights from San Antonio to Seoul

How much is a round trip from San Antonio to Seoul

The cheapest time to fly from San Antonio to Seoul

Direct flights from San Antonio to Seoul

Last-minute flights going from San Antonio to Seoul

Biggest price drops on these dates for flights from San Antonio to Seoul

Popular Airports to fly from San Antonio to Seoul

San Antonio - Seoul route insights

Recent fares are below the typical level.

September is historically cheapest.

Connecting flights take 41h 15m.

Connecting flights are dominant.

Korean Air offers a recent deal.

Deals are rare for this route.

San Antonio main airports to depart from

Seoul main airports to arrive at

Airports nearby Seoul used as alternative

Business & First Class Flight Deals to Seoul

Best Elite deals to Seoul

Dec 09

Jan 17

Jan 18

Jan 24

Jan 11

Jan 25

Jan 19

Jan 27

Jan 23

Jan 12

Jan 24

Jan 29

Frequently Asked Questions About Flights to Seoul

How can I find cheap flights from San Antonio to Seoul?

When should I book flights from San Antonio to Seoul?

Should I compare nearby airports for flights from San Antonio to Seoul?